from typing import Any, Dict
from pydantic import BaseModel

class BaseTool:
    """Base class for all tools"""
    
    name: str
    description: str
    
    async def execute(self, input_data: Dict[str, Any]) -> ToolResult:
        """Execute the tool with given input"""
        pass

from typing import Any, Optional, Literal

class ToolResult(BaseModel):
    """Standardized tool execution result"""
    
    success: bool
    data: Optional[Any] = None
    error: Optional[str] = None
    error_type: Optional[Literal["validation", "execution", "permission", "network"]] = None
    execution_time: Optional[float] = None

from ag_kit.tools import CodeExecutor, FileSystemTool

# Code execution
executor = CodeExecutor()
result = await executor.execute({
    "code": "print('Hello, World!')"
})

print(result.data["output"])  # Hello, World!

# File operations
fs_tool = FileSystemTool(base_path="/project")
content = await fs_tool.execute({
    "operation": "read",
    "path": "config.json"
})